Transaction not yet indexed

1EPsqPDS3fQdbtJkmY6Fptea6QvXAhhBhM3kuiCj8Lt5x3UNJANwaiwa4ksL5JzG3oexutv52qj33TLALBYvRqE

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.